| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [to-vb] [noun sg] [prep] | 25 |
|
| 2 | it is [to-vb] [noun sg] [prep] | 25 |
|
| 3 | it is [to-vb] [noun sg] of | 7 |
|
| 4 | it is [to-vb] [noun sg] of | 7 |
|
